Nice Estate find.Here we have a antique or vintage brass or brass plated French Horn.I do not see a maker on it.The valves have wire that open and close by lever and 2 are missing wire.No mouthpiece.Where mouth piece goes the solder is cracking.it has dings,dents,marks and scratches as seen.measures about 21 1/2" total long and horn is about 9 7/8" across.Not a expert.Pictures show best description.Will pack well and insure.Email any questions sold as-is as seen and stated for decoration no returns for any reason